New Mizuno 9 Spike Franchise Mid G5 Baseball Cleat Blk White 2.5 M US Little Kid Carolina Blue maximum barrel flex Thanks to its croc maximum barrel flex Features and Benefits Synthetic leather uppers with asymmetrical collars for a great fit Shark rubber outsoles with Nike fast flex for natural performance and speed Full length Phylon midsoles for responsive comfort comfortable and provides aggressive traction and stability Proflex construction is engineered to provide a controlled flex for all three primary baseball movements: running 100% Synthetic Synthetic sole Dynamic synthetic leather for durable body construction with lateral stiffening overlays Parallel Wave Technology provides cushioning and stability simultaneously Patented 9 Spike configuration is lightweight